| 发明名称 |
PROGRESSIVE ADDITIONSLINSEN |
| 摘要 |
The present provides progressive addition lens designs and lenses in which unwanted lens astigmatism is reduced as compared to conventional progressive addition lenses. |
| 申请公布号 |
DE60036484(D1) |
申请公布日期 |
2007.10.31 |
| 申请号 |
DE2000636484 |
申请日期 |
2000.08.25 |
| 申请人 |
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE) |
发明人 |
MENEZES, EDGAR V.;GUPTA, AMITAVA;KOKONASKI, WILLIAM |
| 分类号 |
G02C7/02;G02C7/06;A61F2/16;G02B3/00 |
主分类号 |
G02C7/02 |
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